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ZHENGZHOU LONGWEI ELECTRONIC TECH CO LTD

Overview
  • Total Patents
    64
  • GoodIP Patent Rank
    22,804
  • Filing trend
    ⇩ 6.0%
About

ZHENGZHOU LONGWEI ELECTRONIC TECH CO LTD has a total of 64 patent applications. It decreased the IP activity by 6.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, electrical machinery and energy and foods and drinks are UNIVERSAL DYNAMICS INC, HANGZHOU ZHIJU INTELLIGENT TECH CO LTD and GUANGZHOU ZHONGTAN AIR PURIFICATION TECH CO LTD.

Patent filings in countries

World map showing ZHENGZHOU LONGWEI ELECTRONIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 64

Patent filings per year

Chart showing ZHENGZHOU LONGWEI ELECTRONIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Bojun 24
#2 Zhao Feng 14
#3 Liu Li 12
#4 Lin Jiangtao 8
#5 Wang Bo 7
#6 Yang Baijun 4
#7 Li Changrui 2
#8 Cao Yuanda 2
#9 Li Ruifeng 2
#10 Jin Jiyong 2

Latest patents

Publication Filing date Title
CN111323253A Gantry type multi-point grain purchasing intelligent sampling device
CN111387161A Hot air fumigation pest killing method
CN108394697A A kind of material diversion mechanism for grain conveying system
CN108471095A A kind of cable rack
CN108432474A A kind of silo for the heat dissipation that dehumidifies
CN108216958A A kind of grain storage granary with conveying device
CN108326659A A kind of device for grinding of low stain
CN108201919A A kind of efficient automatic grinding material device
CN108157503A A kind of efficient grain desinsection fumigation apparatus
CN108394723A A kind of and mating grain conveying device of storage warehouse
CN108251141A A kind of sawdust residue energy processing system
CN108159596A A kind of novel positive pressure formula aerial respiration machine side cover
CN108233294A A kind of cable apparatus for placing
CN108432873A A kind of grain fumigating device reducing desinsection gas residue
CN108224436A A kind of environment protection thermal for handling rubbish untwists converter
CN108258629A A kind of multi-channel type apparatus for fixing cord
CN108202022A A kind of grain dedusting exclusion device
CN108489206A A kind of dry storage integration barn structure
CN108559540A A kind of catalytic cracking reaction device for handling sawdust residue
CN108266076A A kind of grain-guard door of not grain leakage